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#help 2500hd allison allison 1000 bad injectors banks biodiesel brakes chevrolet silverado 2500 chevy coolant coolant leak cp3 cp4 crank no start def deleted denali diesel diesel fuel diode dynamics dpf dpf delete drivetrain dtc error codes dually duramax duramax 2500hd duramax 6.6 ecm edge efi efi live egr egr delete electrical electrical problems engine engine smokes exhaust for sale fuel fuel additives discussion fuel filter fuel mileage fuel system problems gmc head gasket help injector injector advice injectors intake knock knocking l5p lb7 lbz leak leaking led pods lift lights limp mode lly lly duramax lly durmax lml lml duramax lmm lmm duramax no start noise oil oil pressure p0087 ppe programmer reduced power rims smoke steering suspension tcm tires tow towing trans transfer case transmision transmission transmission problems tune tuner tuning turbo wheels white smoke will not start wiring
  1. 911 Problems Forum
    21013 Stock 6.6 Running and driving fine yesterday, accelerated hard to get onto the interstate and suddenly heard an unholy knocking sound and lost power. At the time, I was pulling a 24ft gooseneck trailer empty and had tow mode and the exhaust brake on. No bells or whistles went off, no dash...
    #help duramax 6.6 lml engine knock no smoke
  2. General Discussion
    I just bought a 13 lml. 155,000 miles. Test drove it all sounded great. After about 300 miles I started hearing a knock, hooked computer up and cylinder 6 balance rate was at -4.2. Changed injector same problem. The noise only comes when the truck it warm or up to temp. I can unplug injector...
    duramax 6.6 lml fuel injector knock lml
  3. 11-16 LML Performance Parts Discussion
    I am new to the diesel world so I figured Id ask anyone here with knowledge. I have a 2016 LML 6.6 Duramax 75,800 miles, the only modifications on the truck is a S&B cold air intake. I'm wanting to know if I need to delete the DPF, EGR, and the DEF in order to tune the truck. I know i can throw...
    dpf delete duramax 6.6 lml duramax tuner efi:dpf:dpf delete:boost lml duramax
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